baber/WOPTO huggingface dataset:
Patent FR-2256872-A1 (FR)
Title: Box folding and filling machine - inserts load when in U-shape then folds box right round it
IPC: B65B43/18
Filed: 1974-01-07
Abstract: The machine both erects the box from a blank sheet with side and end flaps and fixing lugs, and fills it, having shaping and folding sections one after the other. Supports and a conveor extend close together through both sections, and the shaping section has a filled box, carrying flat sheets above the supports, and suction cups move up and down so as to grip the base portion of the sheet in the box and pull it down onto the supports. The opposite sidewalls of the blank sheet engage in guides as it is pulled downwards, so as to fold the sidewalls and their fixing lugs upwards into a U shape extending outwards, one end being left fully open. The box load is delivered along a horizontal path into the open end while in the U-shape, whereupon the side lugs are swung inwards and the fixing lug folded inwards. The top is then folded over the load and the locking lug inwards, to form a complete box round the load.
Patent FR-2260708-A1 (FR)
Title: Method of assembling furniture - uses short plank lengths sliding in grooves on main plank edges to grip shelves
IPC: A47B47/04
Filed: 1974-02-08
Abstract: The sides and back of a piece of furniture are formed by planks held together by tongue and groove joints. Shelves etc. are supported using short plank lengths which have triangular grooves cut on the top and bottom edges. The shelf has a strip fixed to its end, forming triangular section ridges. These ridges are used to support the end of the shelf between two short plank lengths. The back edge of the shelf has triangular section grooves on top and bottom, and rectangular section inserts are used to hold it between the short plank lengths. When a shelf is not required at a given level, lengths of the same edge strip can be used as spacers between the short planks.
Patent FR-2264013-A1 (FR)
Title: Polycarboxylic isoindoline-diones useful in resin prepn. - prepd. from aminoterephthalic acid and aromatic anhydrides or hemiesters
IPC: C08G73/14
Filed: 1974-03-12
Abstract: Novel polycarboxylic cpds. of formula I, II and III: (where Ar1 is a trivalent aromatic radical having two valencies in the ortho- or peri- pson.; Ar2 is a tetravalent aromatic radical whose valencies, in pairs, are ortho- or peri- and Ar3 is a bivalent aromatic radical, each radical Ar1, Ar2 or Ar3 contg. one or more aromatic rings fused or connected by single bonds or by atoms or divalent gps.f R, R1 and R2 are each H, alkyl or cycloaklyl.). Radicals Ar1, Ar2 and Ar3 pref. contain 5-20C atoms and R, R1 and R2 are prd. H or 1-10C alkyl or cycloakyl. I, II and III are used in prepn. of polyester-imide resins, polyamideimides and polyester-amide imides. Acids and esters may also be produced. The prods. are botd. in high yield and purity.
Patent FR-2277541-A1 (FR)
Title: Moulded plastics seat belt buckle - has pivotal pin integrally fixed to buckle by thin strip
IPC: A44B11/02
Filed: 1974-07-10
Abstract: The frame (4) of the buckle (1) is roughly rectangular and is moulded in a single piece with the pin (10). This is joined to the frame at the junction of a longitudinal branch (8) and a transverse branch (6) of the frame by a thin part (11) so that it can pivot perpendicularly to the frame. One extremity of the belt (2) is fixed to the frame and the other extremity (3) is passed through the opening (9) and looped (3a) round the pin which is held parallel to the longitudinal branch of the frame, the belt being guided by wider parts (12, 13) at each end of the pin.
Patent FR-2279378-A1 (FR)
Title: Flask for mixing powders and solvents esp for pharmaceutical compsns - has screw-cap with perforated tube which pierces seal between two containers
Inventor: VERSCHEURE DANIEL
IPC: A61J1/00
Filed: 1974-07-22
Abstract: Container for the reconstitution of lyophilised or powdered products from a solvent and the lyophilisate or powder comprises :- (1) a lower flask having a superior opening into which the lyophilisate or powder is placed, (2) a top flask having a deformable wall, a top opening and a bottom opening into which the solvent is placed, (3) a connection, with means to control flow between the top flask bottom opening and the lower flask, and is characterised by : - (4) a seal to isolate the solvent from the lyophilisate or powder (5) a tube passing through the top opening of the top flask the upper end of which terminates with a dropper and the lower end of which is bevelled or forms a drill and its wall has several openings ensuring communication between the inside of the tube and the inside of the top flask (6) a screw cap for the top opening of the top flask, and (7) a safety collar which at the desired time allows the cap to be screwed completely down so that the tube passing through it pierces the seal and connects the top and bottom flasks. The container is used partic. in the pharmaceutical industry for making liquid compositors from lyophilisates or powders.
Patent FR-2280000-A1 (FR)
Title: Valve joining two heating units using different fuels - permits choice of circulation from either generator or both to radiator system
Inventor: BUSO JEAN-CLAUDE
IPC: F24H9/12
Filed: 1974-07-25
Abstract: The assembly comprises a cast iron body with seven openings, the two lower connected to a solid fuel boiler. The two side openings are coupled to an oil fired boiler and the two larger openings on top are outlets for each boiler into the system; the remaining outlet is connected to a mixer valve in the body. A cylindrical plug is fitted into the solid fuel system, this having a bypass; a butterfly type gate is in the oil fired system. Both are connected together by a gear train, the cylindrical plug being driven. This arrangement synchronises the operation of the valve.
Patent FR-2288049-A1 (FR)
Title: Machine for stacking envelopes - has air nozzles to hold sheets against guide and to remove rear edges of sheets
IPC: B65H31/06
Filed: 1974-10-17
Abstract: The sheets (1) arrive positioned vertically on one edge on a horizontal surface (2) and are moved against a curved guide plate (3) by rollers (14, 15). The sheets are drawn into their final positions (22) by a friction roller (17) and held in place by a spring loaded plate (4). In order to hold the sheet against the convex curve of the guide plate, an air nozzle (25) supplies air between the sheet and the plate and is controlled by a valve (26). The high velocity of the escaping air creates a low pressure, holding the sheet in place. Air is also supplied through inclined nozzles (34) in the surface (2) to move the rear part of the sheet off the guide plate to clear the way for the next. The air supply is controlled by an envelope sensor switch (27).
Patent FR-2251813-A1 (FR)
Title: Working load measuring system for aerial cable cars - with only one load cell in car suspension mechanism
IPC: G01G3/14
Filed: 1974-12-12
Abstract: A cantilever arm extending from the running gear supports the suspension arm for the cable car. The load cell is inserted between the cantilever arm and its point of location in the suspension arm. Pref. the latter is supported on the cantilever arm at two points one of which is in the same plane as the point about which the cantilever arm pivots relative to the suspension arm, and the load cell is pref. located at the other support point remote from the running gear between the cantilever arm and a sleeve in the suspension arm in which the cantilever arm is inserted.
Patent FR-2301426-A1 (FR)
Title: Lorry and trailer with container transfer system - includes scissor action drawbar enabling trailer to move close to lorry for transfer
IPC: B62D63/08
Filed: 1975-02-21
Abstract: A trailer for carrying a container is pulled behind a lorry equipped with a piston and cylinder operated unloading arm which discharges an container from its tailboard by tilting it, and then lowering it onto the ground at its rear. The trailer is also designed for the container to be discharged onto it from the lorry by the same unloading arm. Assist the transfer, the drawbar on the trailer is uncoupled, and then by means of joints at its attachment to the trailer, the two arms of the drawbar are swung back with a scissor action and allowed to rest on the ground. The trailer has tracks which slope towards one another at the rear, and on which rollers travel to allow the container to slide backwards towards its rear. The end stop can be moved rearwards to adjust to longer containers.
Patent FR-2308747-A1 (FR)
Title: Sealing expansion joints in concrete structures - by bridging vulcanisable sealant filled joint with elastomer sheet secured by resin blocks
IPC: E04B1/68
Filed: 1975-04-22
Abstract: Concrete joints with a recess on each side of the joint and a primer layer are coated on teh edges of the joint. A packaging (I) of an elastic or elastomeric matl. is placed inside the joint and a sheet then placed in the recess across the joint. Two blocks of a resin mortar are then inserted into the recess with a spacing in between. The spacing is then packed with an elastic or elastomeric matl. and the whole is covered with a metal sheet flush with the surrounding surface. Method is for sealing expansion joints in concrete structures e.g. in building, public works, highways, etc. An effective, self-protected and lasting seal is provided which can accommodate relative movements and absorb mechanical stresses.
Patent FR-2328078-A1 (FR)
Title: Debris-retaining grid for hydraulic station inlet - which is easily cleaned by re-positioning of the cross-frame members
IPC: E02B8/02
Filed: 1975-10-17
Abstract: Grid consists of a set of parallel bars placed across the stream of water. The bars lie in a plane inclined to the vertical, so that the foot of the grid is further upstream than the head. The bars are connected by cross members on the downstream side, and lying wholly behind the bars. Whole depth of the bars may be cleaned with a scraping appts.. Cross members are broad, so that the ends of any entrained long fibres stay separate, floating at different levels in the water and not knotting together; thus facilitating their removal.
Patent FR-2340049-A1 (FR)
Title: Automatic charging device for bakery oven - with loaf scoring and positioning device at exit of fermentation chamber
IPC: A21B3/07
Filed: 1976-02-09
Abstract: The device brings the shaped dough from the fermentation chamber to the oven. It comprises a transporting plate which is driven by a chain at a variable speed, a scoring device for the dough is operated as the chain advances. A rotary plate brings the pieces of dough into a position at right angles to the oven opening while the support can be raised and lowered by the elevating mechanism to bring it level with the oven. A programmer causes the pieces of dough to be deposited on the conveyor leading to the oven. The device ensures the completely automatic scoring and positioning of the pieces of dough from the outlet of the fermentation chamber to the oven, without any intervention from operators.
Patent FR-2344240-A1 (FR)
Title: Wig produced on plastic transparent base - which is first stretched over skull to ensure correct fit
IPC: A41G3/00
Filed: 1976-03-19
Abstract: A wig is produced by stretching a thin transparent film over the skull and marking out on the film variations in the contour of the skull. Rows of stitching of yarns with hair attached are then inserted into the film to maintain it in the correct shape of the skull and then more hair is woven into the hair attached to the film by the stitches. Finally an attachment web is woven to the shape of the skull defined by the shape of the transparent film and attached to the film by stitching around the periphery. The attachment web sits on the skull directly and makes the wig comfortable to wear.
Patent FR-2307224-A1 (FR)
Title: Gas powered cigarette lighter in the shape of a match - has slide button and flame outlet opening in the match head
IPC: F23Q2/16
Filed: 1976-04-07
Abstract: The lighter functions on gas, and is in the form of a large match, so designed that the flame appears in an opening in the part representing the match head. The control button can be in the form of a slide working along the match body. Means can be included making it necessary to move the button first in a different direction, before it can be moved along the body to cause the lighter to function. Typically the button (2) projects through an L-shaped slot so that it has to be moved against the force of a spring (24) before it can be slid along the body.
Patent FR-2348854-A1 (FR)
Title: Nail belt assembly machine - has sliding pressure member bearing against transporter near shaping rollers
IPC: B65B15/04
Filed: 1976-04-23
Abstract: The machine assembles nails to form belts in which the stems are held parallel and at regular intervals by a transverse retaining strip. A driven transporter has grooves accommodating the nail stems and a retaining bar is mounted opposite the grooves. A feed mechanism applies the strip to the stems, and one or more pairs of shaping rollers assemble strip and stems together. A pressure member (52) is provided near the retaining bar (31), sliding elastically at right angles to the travel direction. This extends past the bar, and covers only the grooves in the transporter (14, 15, 16) near the shaping rollers (46, 47), which follow the feed mechanism.
Patent FR-2309814-A1 (FR)
Title: Crop drying system especially for hay - uses intermittent or continuous ventilation dependent on whether moisture is delivered or extracted
IPC: F26B25/22
Filed: 1976-04-27
Abstract: Air is intermittently blown through the hay (1) to dry it, and a quantity of the air entering and leaving is measured to see if moisture is being delivered to or extracted from it. In the latter eventuality, changeover is made to continuous ventilation. During intermittent operation, the interval between ventilation periods can be so selected as to produce virtually static conditions in the hay during the interval concerned. The inlet and outlet air temperatures can be measured, the changeover to continuous ventilation. During intermittent operation, the interval between ventilation periods can be so selected as to produce virtually static conditions in the hay during the interval concerned. The inlet and outlet air temperatures can be measured, the changeover to continuous operation being made when the inlet temperature is in the higher. One of the sensors used, (F2) is placed on top of the hay.
Patent FR-2365140-A1 (FR)
Title: Film strip visual aid system - has provision for superposition of slides on one or more discs for projection
IPC: G03B23/10
Filed: 1976-09-20
Abstract: Visual aids are used involving film strips. There are several supplementary slides which are selectively displaceable in fornt of the window (10) of the fixed plate (2) of the viewing apparatus and superposed on the projected images of the film. The supplementary slides (14) are fixed around the periphery of a rotating disc (13) and the linear film can be fed by the rotation of the disc. In the case of more than one disc, the discs (13, 13') are mounted coaxially on cylindrical tubes (16, 17) but can be rotated independently. The movable plate (3) is pivotally attached (at 4) to the base support (1) and can be held perpendicular to the fixed plate (2) by a spring (5),.
Patent FR-2335271-A1 (FR)
Title: Scraper cleaner for roller sieve grids - has beam with scraper constantly moving transversely beneath grid at particular frequency
IPC: B07B1/52
Filed: 1976-12-14
Abstract: The cleaner for rolling sieves with entrainment plates, such as those used for sorting lignite, includes scrapers (8) which engage on the underneath of the grid and support beams (9) which span the width of the sieve. At least one of these beams (9) moves transversely relative to the sieve roller (2). This beam can move to and fro beneath the roller or in one circulating direction ensuring constant cleaning of the grid. The frequency with which the cleaning apparatus is used can be adapted to the clogging effect of the material being sieved. The beam pref. moves in the conveyor direction of the sieve rollers. The beam is mounted on an endless conveyor system.
Patent FR-2335737-A1 (FR)
Title: Control for multiplate friction clutch - has adjustable limit stop held against drive plate by spring pressure
IPC: F16D13/69
Filed: 1976-12-16
Abstract: The clutch plate control mechanism is particularly for controlling the movement of an intermediate pressure plate in a multiplate clutch. It meets the requirement to move the intermediate pressure plate sufficiently far to disconnect the drive without moving the main pressure plate too far. There is a limit stop (14) which can be adjusted and a locking piece (17) that turns transverse to the direction of clutch movement. A spring (19) keeps the limit stop in position against the driving plate and the limit stop is shaped like a peg with a tapered section against which the locking piece slides. The limit stop can have a second end section that fits against the main pressure plate (2).
Patent FR-2342040-A1 (FR)
Inventor: KUBELKA AXEL R
IPC: A43B5/04
Filed: 1976-12-30
Abstract: A ski boot having an ankle cuff which is movable relative to a lower shell about a transverse axis or the like which is provided at approximately ankle height on the ski boot. A support member is provided which cooperates with structure on the ski to limit the forward and/or the rearward movement of the ankle cuff relative to the lower shell. Generally, the support member cooperates between the ankle cuff and a component of the ski binding effecting securement of the ski boot to the ski. The components of the support member can be separate from the ski boot construction, namely part of the ski binding components or the support member can be an integral part of the ski boot construction having structure thereon which cooperates with an element fixedly secured to the ski.
Patent FR-2337805-A1 (FR)
Inventor: VOGT JAKOB
IPC: E05F15/16
Filed: 1977-01-04
Abstract: The door leaf (19), pivotable by means of weight-loaded ropes, opens automatically, as soon as the bolt retaining the door leaf in its closed position is opened. As a result of the invention, there is no longer any need for subsequent manual closing, since a motor drive is provided for this purpose. A change-pole motor (2) is arranged on the door frame or door lintel (18). It drives, via a coupling (4, 7) opening automatically when the motor stops, a drum (8, 9) which winds up a pull member, for example a band (17), in order to close the door. The other end of the band (17) is fastened to the upper edge of the door leaf (19) directly via an arm (20).
Patent FR-2343524-A1 (FR)
Title: Wire rod coiling apparatus - has spool with wire catching and cutting units using pivoting sectors and cutting plates
IPC: B21C47/14
Filed: 1977-03-08
Abstract: The coiler for wire rod is used in rolling mills. It operates with a feed rate of 40 m/sec. without the risk of jamming. The turns of the wire rod are formed by the conical head and the cylindrical guide (6) aligned with the axis of the spool (8). The guide has openings for sectors (11) acting as wire catchers, and pivoted in the guide on studs (13). The shift of the sectors (11) is controlled by a ring (14) with an air cylinder actuation, while the cutting of the wire is ensured by plates (16) guided in walls (17) of the frame (7). The cutting plates and the sectors do not hinder the coiling when normal work is proceeding. During coil removal, the ring (14) is actuated by the air cylinder for arresting further deposition of wire turns, and then cylinder (20) operates the cutting plates (16) to chop off the end of the coiled wire.
Patent FR-2346988-A1 (FR)
Title: Water-soluble sweetening powder - based on a crystalline (L)-aspartic acid cpd. (NL 7.10.77)
Inventor: SHOAF MYRON DEAN
IPC: A23L27/30
Filed: 1977-04-05
Abstract: A free-flowing, highly water-soluble sweetening agent comprises an interlocked random aggregation of immobilised crystalline particles of an L-aspartic acid cpd. (I) interconnected at spaced-apart contact points via linkages formed by the drying of an initially dissolved minor portion of the cpd. (I). Cpd. (I) is pref. an alkyl (esp. methyl) ester of L-asparginyl-L-phenylalanine. The prod. can be used as a component of instant drink compsns., e.g. together with colorants, flavours and citric acid. The prod. dissolves more rapidly than the untreated cpd. (I).
Patent FR-2403337-A1 (FR)
Title: N-(heterocyclique aminocarbonyl)aryl sulfonamides herbicides, compositions les contenant et procedes les utilisant
IPC: C07D239/26
Filed: 1977-04-07
Abstract: L'invention se rapporte à la chimie organique. Elle concerne des composés de la formule :
Patent FR-2393315-A1 (FR)
Title: Indicateur de l'ajustement d'un circuit de couplage, notamment pour sonde d'affaiblissement
Inventor: CROP ROLAND EMIL
IPC: G01R35/00
Filed: 1977-05-10
Abstract: L'invention se rapporte à un indicateur d'ajustement correct d'un réseau de couplage. Cet indicateur comprend des moyens 50 pour détecter la distorsion due à un non-accord d'impédance du réseau de couplage, des moyens 62, 71, pour produire une tension de commande proportionnelle à cette distorsion et des moyens de signalisation 80 répondant à cette tension de commande. Une application importante est constituée par les sondes d'affaiblissement.
Patent FR-2392183-A1 (FR)
Title: Use of PVC pressure pipe profiles to support parabolic tarpaulins - to obtain lightweight supports stressed essentially in compression
IPC: E04H15/18
Filed: 1977-05-26
Abstract: PVC tubing is erected in the form of parabolic hoops clamped together at intersecting points for supporting tarpaulins to shelter playgrounds, tennis courts, agricultural crops etc. Pref. the tubing is of standard form for pressure pipe use, opt. tensioned to maintain the pipe in compression, the parabolic form being used to suppress generation of flexural stresses, to take advantage of the relatively high specific strength of the PVC in compression without overstressing its low stiffness in flexure compared with steel or concrete supports. The ends of the hoops are located on pivot supports which can align with the parabolic profile. Temporary shelters are readily erected and removed using a relatively light duty crane to lift the centres of the hopps.
Patent FR-2355340-A1 (FR)
IPC: G06K7/10
Filed: 1977-06-13
Abstract: This punched card evaluator is used for optically scanning punched cards (6), preferably those with fine perforation. Each scanning channel of the device is assigned aligned openings (3, 10) in an upper and a lower plate (2, 11). In one plate opening a light source (1) is located and in the other one a light-sensitive sensor (12) is located. The openings are each terminated flush with the plate surface by a transparent sapphire (4, 9) or similar wear-resistant material so that the scanning channels cannot be plugged by dust or foreign bodies. The light flux is evaluated in such a manner that it is not the rise in light flux when a hole moves past the sensor but the drop in light flux, and thus the electrical output current, which is evaluated.
Patent FR-2354941-A1 (FR)
Title: Dispositif de limitation de la consommation d'objets places dans un recipient
IPC: A24F15/00
Filed: 1977-06-13
Abstract: Une minuterie est montée sur une paroi du récipient et son arbre porte un capuchon de verrouillage dans lequel une encoche est disposéé en face d'une tête de verrouillage du couvercle du récipient à la position initiale de la minuterie. Lorsque la minuterie a fonctionné pendant une durée prédéterminée, l'encoche du capuchon est située en face de la tête de verrouillage qui peut se dégager et permettre d'ouvrir ainsi le couvercle du récipient Un capuchon de protection est monté au-dessus du capuchon de verrouillage du couvercle. Application à un dispositif limitant la consommation de cigarettes que contient une boîte ayant les dimensions d'un paquet